1.
Hey, guys… Are you
ready for our next
lesson? We will be
studying about
subtraction.
But first, let us
have a review.
Is that ok?

2.
34 – 19= 25 15
71 – 20= 91 51

3.
Find the difference.
284 486 743
-196 - 162 - 624
88 324 119

4.
What is our National Fruit?

5.
Read the problem.
There are 200 mango
trees in a big garden. 135
of them have fruits. How
many mango trees do
not have fruits?

6.
a)What is asked in the story problem?
b)What are given?
c)Tell the word clue to determine the
operation to be used in the
problem? What operation are we
going to use?
d)What is the number sentence in the
problem?
e)What is the answer?
f) Show the step by step solution to
find the answer

7.
Group 1
Subtract.
404 600
-221 - 259
Group 2
Subtract.
400 800
-125 - 267
Group 3
Subtract.
310 702
-147 -478

8.
Do you
have any
question?
What should
you remember
in subtracting
numbers with
zeros?
Let us read this:
To subtract numbers with
zeros, write the numbers
vertically to align the digits
in each place value,
regroup if necessary.
Subtract the number from
the left, starting from the
ones, then tens, hundreds
and thousands

9.
Find the difference.
1. 900 – 112 =
2. 4 005 - 2 119 =
3. 704 – 123 =
4. 9 005 – 6 375 =
5. 800 – 165 =
Can you help
me to solve
this?
78
8 1 886
58
1 2 630
635
You can use scratch
paper and pair with
your seatmate…

10.
Find the difference. Complete the table.
1. 900 -702 =
2. 908 -155 =
3. 200 -126 =
4. 500 -378 =
5. 302 -225 =
198
753
744
1
273877

11.
Assignment:
Write in column and
subtract.
1) 901–518 = n
2) 800–567 = n
3) 7 002 – 442 = n
4.) 6 000– 2 643 = n
5.) 4 001– 216 = n